Home / 13,244,342.10-18,265,810.89-8,593,544.44

Finding the Fourth Proportional to 13,244,342.10, 18,265,810.89 and 8,593,544.44

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Solution

The fourth proportional to 13,244,342.10, 18,265,810.89 and 8,593,544.44 is: 11,851,706.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,244,342.10 : 18,265,810.89 = 8,593,544.44 : x
  2. Step 2: Convert to fraction form
    13,244,342.10/18,265,810.89 = 8,593,544.44/x
  3. Step 3: Cross multiply
    13,244,342.10x = 18,265,810.89 × 8,593,544.44
  4. Step 4: Simplify right side
    13,244,342.10x = 156,968,057,615,850.94
  5. Step 5: Solve for x
    x = 156,968,057,615,850.94/13,244,342.10
  6. Step 6: Final answer
    x = 11,851,706.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.